Ask Experts Questions for FREE Help !
Ask
    alyssamae07's Avatar
    alyssamae07 Posts: 7, Reputation: 1
    New Member
     
    #1

    Jul 22, 2012, 09:50 AM
    problems using quadratic equation
    1.
    A diver bounces off 3-m springboard at initial upward speed the water.\

    a) create a quadratic model for the height of the diver above the water.

    b)after how many seconds does diver enter the water?round to the nearest hundredth of a second

    c) over what time interval is the height of the diver greater than 3.5 m above the water?round to the nearest hundredth of a second
    Unknown008's Avatar
    Unknown008 Posts: 8,076, Reputation: 723
    Uber Member
     
    #2

    Jul 22, 2012, 09:51 AM
    You should know the formula to do the first one.

Not your question? Ask your question View similar questions

 

Question Tools Search this Question
Search this Question:

Advanced Search

Add your answer here.


Check out some similar questions!

Quadratic equation word problems? [ 1 Answers ]

2 consecuitive whole numbers are x and x + 1. When the product of these numbers is subtracted from 47 times the first number x, the answer is 360. Form an equation in x and solve it to find the two possible pairs of consecutive numbers.

Word problems with quadratic equation? [ 1 Answers ]

Divide 8 into two parts such that the sum of their squares is 34

Quadratic equation word problems [ 1 Answers ]

Ok I'm doing a quadratic equation word problem and I don't know how to start this problem... a rectangle that measures 40'x50' must be decreased to 1739 square feet... how to I start this problem? Thanks

Quadratic equation-word problems [ 1 Answers ]

To save fuel on the 240km trip to their cottage, the Nakamura family reduce their usual average speed by 20km/h. This lengthens the journey time by 1 hour. What is the slower average speed?

Word problems-quadratic equation [ 1 Answers ]

word problems-quadratic equation Students sent flowers costing $20 to a sick classmate. There were four fewer students contributing than was planned, requiring each of the others to give 25 cents more. How many students contributed to the gift? HELP!


View more questions Search